|Year|Actor|Award|Category|Role|Episode|Result|
|---|---|---|---|---|---|---|
|1992|Nancy Cartwright|Primetime Emmy Award|Outstanding Voice-over Performance|Bart Simpson|"Separate Vocations"|Won|
|1992|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Homer Simpson|"Lisa's Pony"|Won|
|1992|Julie Kavner|Primetime Emmy Award|Outstanding Voice-over Performance|Marge Simpson|"I Married Marge"|Won|
|1992|Jackie Mason|Primetime Emmy Award|Outstanding Voice-over Performance|Rabbi Hyman Krustofski|"Like Father, Like Clown"|Won|
|1992|Yeardley Smith|Primetime Emmy Award|Outstanding Voice-over Performance|Lisa Simpson|"Lisa the Greek"|Won|
|1992|Marcia Wallace|Primetime Emmy Award|Outstanding Voice-over Performance|Edna Krabappel|"Bart the Lover"|Won|
|1993|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Homer Simpson|"Mr. Plow"|Won|
|1995|Nancy Cartwright|Annie Award|Voice Acting in the Field of Animation|Bart Simpson|"Radio Bart"|Won|
|1997|Maggie Roswell|Annie Award|Best Voice Acting by a Female Performer|Shary Bobbins|"Simpsoncalifragilisticexpiala(Annoyed Grunt)cious"|Nominated|
|1998|Hank Azaria|Primetime Emmy Award|Outstanding Voice-over Performance|Apu Nahasapeemapetilon||Won|
|2001|Hank Azaria|Primetime Emmy Award|Outstanding Voice-over Performance|Various|"Worst Episode Ever"|Won|
|2003|Hank Azaria|Primetime Emmy Award|Outstanding Voice-over Performance|Various|"Moe Baby Blues"|Won|
|2004|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Various Characters|"Today I am A Clown"|Won|
|2006|Kelsey Grammer|Primetime Emmy Award|Outstanding Voice-over Performance|Sideshow Bob|"The Italian Bob"|Won|
|2007|Julie Kavner|Annie Award|Best Voice Acting in an Animated Feature|Marge Simpson|The Simpsons Movie|Nominated|
|2009|Hank Azaria|Primetime Emmy Award|Outstanding Voice-over Performance|Moe Szyslak|"Eeny Teeny Maya Moe"|Nominated|
|2009|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Homer Simpson|"Father Knows Worst"|Won|
|2009|Harry Shearer|Primetime Emmy Award|Outstanding Voice-over Performance|Mr. Burns, Smithers, Kent Brockman and Lenny|"The Burns and the Bees"|Nominated|
|2010|Hank Azaria|Primetime Emmy Award|Outstanding Voice-over Performance|Moe Szyslak, Apu Nahasapeemapetilon|"Moe Letter Blues"|Nominated|
|2010|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Homer Simpson, Grampa Simpson|"Thursday with Abie"|Nominated|
|2011|Dan Castellaneta|Primetime Emmy Award|Outstanding Voice-over Performance|Homer Simpson, Barney Gumble, Krusty, Louie|"Donnie Fatso"|Nominated|

Question: in 2010, actors dan castellaneta and hank azaria both received primetime emmy awards for their outstanding vocie-over performances on the simpsons cartoon television show; in what previous year during the same decade did the same two actors both receive the same type of primetime emmy award for their work on that television show during the same year?
Answer: 2009